CN206965818U - A kind of four-roller crusher stroke compensating device - Google Patents
A kind of four-roller crusher stroke compensating device Download PDFInfo
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- CN206965818U CN206965818U CN201720459316.6U CN201720459316U CN206965818U CN 206965818 U CN206965818 U CN 206965818U CN 201720459316 U CN201720459316 U CN 201720459316U CN 206965818 U CN206965818 U CN 206965818U
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- rollers
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- roller
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Abstract
The utility model belongs to disintegrating machine maintenance technology field,It is related to a kind of four-roller crusher stroke compensating device that can adjust hydraulic cylinder works stroke,Two pairs of rollers are discaling roll in two pairs of rollers and second on first,The bottom of frame is provided with relative first time two pairs of rollers and second time two pairs of rollers,First time two pairs of rollers and second time two pairs of rollers are plain roller,Hydraulic push rod is slidably fitted with hydraulic cylinder,Hydraulic push rod respectively with two pairs of rollers on second,Second time two pairs of rollers connection,On first motor is connected in two pairs of rollers and second in two pairs of rollers,Water tank is installed with motor,It is hollow form between the rotating shaft of upper two pairs of rollers and lower two pairs of rollers and roll surface,The rotating shaft of upper two pairs of rollers and lower two pairs of rollers is to offer some apopores in hollow form and rotating shaft,The rotating shaft of upper two pairs of rollers and lower two pairs of rollers is connected with water tank by conduit,Scraper plate is installed with frame below first time two pairs of rollers and second time two pairs of rollers,The roll gap solved between two groups of two pairs of rollers of four-roller crusher is fixed,The problem of narrow application range.
Description
Technical field
The utility model belongs to disintegrating machine maintenance technology field, is related to a kind of four-roller that can adjust hydraulic cylinder works stroke
Disintegrating machine stroke compensating device.
Background technology
Disintegrating machine is mainly crushed to all kinds of building stones, and different types can be divided into according to different smashing principles.
Currently used disintegrating machine has jaw crusher, garden conic crusher, impact crusher, hammer mill, kibbler roll etc..Roller
Formula disintegrating machine is divided into rod-toothed crusher and smooth surface rolling disintegrator.The building stones that rod-toothed crusher is mainly used in intermediate lumpiness crush,
Good with crushing effect, the advantages that service life is long, smooth surface roller crushing machine is mainly used in fine-graded broken.Four-roller crusher
It is mainly used in the broken processing of nut coke, anthracite fuel, is a kind of two-stage double-roll crusher up and down, the roll gap between two groups of two pairs of rollers is consolidated
It is fixed, it can only meet to fix the broken of particle size after cracking fuel, the scope of application compares limitation, and application surface is narrow.
Utility model content
In view of this, the utility model is fixed to solve the roll gap between two groups of two pairs of rollers of four-roller crusher, the scope of application
A kind of the problem of narrow, there is provided four-roller crusher stroke compensating device.
To reach above-mentioned purpose, the utility model provides following technical scheme:Including frame, upper rack is provided with relative
Two pairs of rollers in two pairs of rollers and second on first, two pairs of rollers are discaling roll in two pairs of rollers and second on first, and the bottom of frame is provided with relative first
Lower two pairs of rollers and second time two pairs of rollers, first time two pairs of rollers and second time two pairs of rollers are plain roller, and two hydraulic cylinders are installed with frame,
Hydraulic push rod is slidably fitted with hydraulic cylinder, hydraulic push rod is connected with two pairs of rollers, second time two pairs of rollers on second respectively, hydraulic push rod with
Stroke compensation cushion block is installed, on first between two pairs of rollers and first time two pairs of rollers and the on second between two pairs of rollers, second time two pairs of rollers
It is that belt connects between two pairs of rollers and second time two pairs of rollers on two, connects motor in two pairs of rollers in two pairs of rollers and second on first, drive
It is installed with water tank under dynamic motor, two pairs of rollers on first, two pairs of rollers on second, rotating shaft and the roller of first time two pairs of rollers and second time two pairs of rollers
It is hollow form between face, two pairs of rollers on first, the rotating shaft of two pairs of rollers, first time two pairs of rollers and second time two pairs of rollers for hollow form and turns on second
Offer some apopores on axle, two pairs of rollers on first, two pairs of rollers on second, rotating shaft and the water tank of first time two pairs of rollers and second time two pairs of rollers
Connected by conduit, scraper plate is installed with the frame below first time two pairs of rollers and second time two pairs of rollers.
Further, the gear piece on first in two pairs of rollers and second in two pairs of rollers is hollow form, two pairs of rollers on first, two pairs of rollers on second,
The rotating shaft side of first time two pairs of rollers and second time two pairs of rollers is connected with water tank by the first conduit, two pairs of rollers on first, two pairs of rollers on second,
The rotating shaft opposite side of first time two pairs of rollers and second time two pairs of rollers is connected with water tank by the second conduit.
Further, the top of frame is provided with distribution box, upper cutting plate is provided with distribution box, the cross section of upper cutting plate is three
Angular, the tip of triangle is upward.
Further, middle cutting plate is provided with first between two pairs of rollers and first time two pairs of rollers, is provided with below first time two pairs of rollers
Lower cutting plate, the cross section of middle cutting plate and lower cutting plate is also triangle, and the tip of triangle is upward.
Further, middle cutting plate is arranged on first in two pairs of rollers and second between two pairs of rollers, and lower cutting plate is arranged under first
Between two pairs of rollers and second time two pairs of rollers.
Further, shaft coupling and deceleration are sequentially installed between two pairs of rollers and motor in two pairs of rollers and second on first
Device.
Further, scraper plate is provided with flexible scraper, and scraper plate is separately mounted to first time two pairs of rollers and second time two pairs of rollers is minimum
The lower section of point.
Further, on first in two pairs of rollers and second direction of rotation of two pairs of rollers on the contrary, first time two pairs of rollers and second time two pairs of rollers
Direction of rotation is also opposite.
Further, water tank is provided with refrigerator.
The beneficial effects of the utility model are:
1st, four-roller crusher of the present utility model is first crushed large particulate matter by two discaling rolls above frame, then
Further crushed by a pair of plain rollers, crushing effect is good;Two hydraulic cylinders are installed, on hydraulic cylinder in the frame of four-roller crusher
Hydraulic push rod be respectively fixedly connected with two pairs of rollers on second and second time two pairs of rollers, the position of two pairs of rollers and first time two pairs of rollers is not on first
Become, by adjusting the impulse stroke of hydraulic push rod on hydraulic cylinder, the roll gap between two groups of two pairs of rollers can be adjusted, and then adjust four-roller
The particle size after cracking of disintegrating machine, expand the scope of application of four-roller crusher;On hydraulic push rod and second between two pairs of rollers, second time two pairs of rollers
Stroke compensation cushion block is installed, when the push rod impulse stroke of hydraulic stem can not meet the particle size of demand, passes through increase
Cushion block is compensated, enables to that the broken particle diameter of four-roller crusher is smaller, and the scope of application is wider.
2nd, on of the present utility model first between two pairs of rollers and first time two pairs of rollers and on second two pairs of rollers and second time two pairs of rollers it
Between connected by belt, connect motor respectively in two pairs of rollers in two pairs of rollers and second on first, can by the connection of belt
Save power resource;In being between two pairs of rollers on first, two pairs of rollers on second, first time two pairs of rollers and the rotating shaft of second time two pairs of rollers and roll surface
Empty shape, two pairs of rollers on first, the rotating shaft of two pairs of rollers, first time two pairs of rollers and second time two pairs of rollers is big to be opened up on hollow form and rotating shaft on second
Measure water hole, two pairs of rollers on first, two pairs of rollers on second, first time two pairs of rollers and the rotating shaft side of second time two pairs of rollers and water tank pass through first
Conduit connects, and two pairs of rollers on first, two pairs of rollers on second, the rotating shaft opposite side of first time two pairs of rollers and second time two pairs of rollers and water tank pass through the
Two conduits connect, due to that can discharge substantial amounts of heat in four roller pulverizer crushing process, by the first conduit and the second conduit by water
Water in case is continually introduced between the roll shaft and roll surface of four two pairs of rollers, can constantly be conducted the heat during crushing material
Go out, improve the service life of four roller pulverizers.
3rd, the scraper plate with scraper is respectively provided with below first time two pairs of rollers of the utility model and second time two pairs of rollers minimum point, with
The continuous rotation of first time two pairs of rollers and second time two pairs of rollers, the scraper on scraper plate can constantly scrape material remaining on plain roller
Wiping is got off, and places binding material in lower two pairs of rollers, influences the crushing effect of material.
4th, upper cutting plate is provided with distribution box, set middle cutting plate on first between two pairs of rollers and first time two pairs of rollers, first lower pair
Cutting plate is set below roller, the sectional area of cutting plate is triangle, and the tip of triangle is upward, and the setting of cutting plate helps
Uniformly rolling between two pairs of rollers so that crushing material effect is more preferable.
Brief description of the drawings
In order that the purpose of this utility model, technical scheme and beneficial effect are clearer, the utility model provides as follows
Accompanying drawing illustrates:
Fig. 1 is the utility model four-roller crusher stroke compensating device structural representation;
Fig. 2 is the structural representation of the utility model hydraulic cylinder;
Fig. 3 is the side view of the utility model four-roller crusher stroke compensating device.
Embodiment
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described in detail.
Reference in Figure of description includes:
Distribution box 11, upper cutting plate 12, two pairs of rollers 14 in frame 13, first, middle cutting plate 15, first time two pairs of rollers 16, lower point
Flitch 17, scraper plate 18, two pairs of rollers 20, stroke compensation cushion block 21, hydraulic push rod 22, shaft coupling 23, decelerator on hydraulic cylinder 19, second
24th, motor 25, water tank 26, the first conduit 27, the second conduit 28, second time two pairs of rollers 29.
Four-roller crusher stroke compensating device as shown in Figure 1, the top of frame 13 set the distribution box 11 of taper, distribution box
The upper cutting plate 12 that cross section is triangle is set in 11, and the tip of triangle is upward.The top of frame 13 sets relative first
Two pairs of rollers 20 in upper two pairs of rollers 14 and second, on first in two pairs of rollers 14 and second direction of rotation of two pairs of rollers 20 on the contrary, upper cutting plate 12
The outlet of lower end two is relative with two pairs of rollers 20 in two pairs of rollers on first 14 and second respectively, and two pairs of rollers 20 are in two pairs of rollers 14 and second on first
Discaling roll, 20 gear pieces are uniformly arranged on first in two pairs of rollers 20 in two pairs of rollers 14 and second, the bottom of frame 13 sets relative first
The direction of rotation of lower two pairs of rollers 16 and second time two pairs of rollers 29, first time two pairs of rollers 16 and second time two pairs of rollers 29 is on the contrary, first time two pairs of rollers 16
It is plain roller with second time two pairs of rollers 29, middle cutting plate 15 is arranged on first in two pairs of rollers 14 and second between two pairs of rollers 20, lower sub-material
Plate 17 is arranged between first time two pairs of rollers 16 and second time two pairs of rollers 29.
Two hydraulic cylinders 19 as shown in Figure 2 are fixedly mounted in frame 13, be slidably installed hydraulic push rod 22 on hydraulic cylinder 19,
Hydraulic push rod 22 is connected with two pairs of rollers on second 20, second time two pairs of rollers 29 respectively, on hydraulic push rod 22 and second under two pairs of rollers 20, second
It is threadably secured between two pairs of rollers 29 and connects block stroke compensation cushion block 21, on first between two pairs of rollers 14 and first time two pairs of rollers 16
And on second be belt connection between two pairs of rollers 20 and second time two pairs of rollers 29, on first in two pairs of rollers 14 and second in two pairs of rollers 20 according to
Secondary connection motor 25, shaft coupling 23 and decelerator 24,25 times fixed installations of motor water tank 26 as shown in Figure 3, water
Case 26 is provided with refrigerator, on first in two pairs of rollers 14, second rotating shaft of two pairs of rollers 20, first time two pairs of rollers 16 and second time two pairs of rollers 29 with
It is hollow form between roll surface, the rotating shaft of two pairs of rollers 20, first time two pairs of rollers 16 and second time two pairs of rollers 29 is in two pairs of rollers 14, second on first
Opening up 100 apopores on hollow form and rotating shaft, the gear piece on first in two pairs of rollers 14 and second in two pairs of rollers 20 is hollow form, first
Led in upper two pairs of rollers 14, second on front side of the rotating shaft of two pairs of rollers 20, first time two pairs of rollers 16 and second time two pairs of rollers 29 with water tank 26 by first
Pipe 27 connects, on first on rear side of the rotating shaft of two pairs of rollers 20 in two pairs of rollers 14, second, first time two pairs of rollers 16 and second time two pairs of rollers 29 and water tank
26 are connected by the second conduit 28.
The lower section installation scraper plate 18 of first time two pairs of rollers 16 and second time minimum point of two pairs of rollers 29, the upper end of scraper plate 18 installation flexibility
Scraper.
When the four-roller crusher stroke compensating device works, material is uniformly divided into two by distribution box 11 by upper cutting plate 12
Part, between respectively enteing the upper two pairs of rollers of rotation at a high speed, mutually rolled by gear piece in upper two pairs of rollers by material preliminary crushing, just
Step crush after material progress into middle cutting plate 15, by middle cutting plate 15 distribution enter at a high speed rotation lower two pairs of rollers it
Between, the material after preliminary crushing is crushed into little particle by the plain roller in lower two pairs of rollers again, passes through two under lower cutting plate 17
Collect individual outlet.In the process of material, the water after constantly freezing in water tank 26 constantly enters four by the first conduit 27
Hollow region between individual roll shaft and roll surface, roll shaft and roll surface constantly cool, and the heat on roll surface is conducted.
Finally illustrate, preferred embodiment above is only unrestricted to illustrate the technical solution of the utility model, to the greatest extent
The utility model has been described in detail by above preferred embodiment for pipe, but those skilled in the art should manage
Solution, can make various changes, without departing from the utility model claims book institute to it in the form and details
The scope of restriction.
Claims (9)
1. a kind of four-roller crusher stroke compensating device, including frame, the upper rack be provided with relative first two pairs of rollers and
Two pairs of rollers on second, two pairs of rollers are discaling roll in two pairs of rollers and second on described first, and the bottom of the frame is provided with relative first lower pair
Roller and second time two pairs of rollers, first time two pairs of rollers and second time two pairs of rollers are plain roller, it is characterised in that fixed peace in the frame
Equipped with two hydraulic cylinders, be slidably fitted with hydraulic push rod on the hydraulic cylinder, the hydraulic push rod respectively with two pairs of rollers, on second
The connection of two times two pairs of rollers, stroke is installed between two pairs of rollers, second time two pairs of rollers on the hydraulic push rod and second and compensates cushion block, described the
It is belt connection between two pairs of rollers and second time two pairs of rollers between two pairs of rollers and first time two pairs of rollers and on second on one, on described first
Motor is connected in two pairs of rollers and second in two pairs of rollers, is installed with water tank under the motor, two pairs of rollers, on described first
It is hollow form between two pairs of rollers on two, the rotating shaft of first time two pairs of rollers and second time two pairs of rollers and roll surface, two pairs of rollers on described first, on second
The rotating shaft of two pairs of rollers, first time two pairs of rollers and second time two pairs of rollers is that some apopores are offered in hollow form and rotating shaft, on described first
Two pairs of rollers, the rotating shaft of two pairs of rollers, first time two pairs of rollers and second time two pairs of rollers is connected with water tank by conduit on second, first time two pairs of rollers
Scraper plate is installed with the frame below second time two pairs of rollers.
2. four-roller crusher stroke compensating device as claimed in claim 1, it is characterised in that two pairs of rollers and second on described first
Gear piece in upper two pairs of rollers is hollow form, two pairs of rollers on described first, on second two pairs of rollers, first time two pairs of rollers and second time two pairs of rollers rotating shaft
Side is connected with the water tank by the first conduit, two pairs of rollers on described first, two pairs of rollers, first time two pairs of rollers and second lower pair on second
The rotating shaft opposite side of roller is connected with the water tank by the second conduit.
3. four-roller crusher stroke compensating device as claimed in claim 2, it is characterised in that the top of the frame, which is provided with, to be divided
Hopper, the distribution box is interior to be provided with upper cutting plate, and the cross section of the upper cutting plate is triangle, and the tip of triangle is upward.
4. four-roller crusher stroke compensating device as claimed in claim 3, it is characterised in that two pairs of rollers and first on described first
Be provided with middle cutting plate between lower two pairs of rollers, be provided with lower cutting plate below first time two pairs of rollers, the middle cutting plate with it is described
The cross section of lower cutting plate is also triangle, and the tip of triangle is upward.
5. four-roller crusher stroke compensating device as claimed in claim 4, it is characterised in that the middle cutting plate is arranged on the
On one in two pairs of rollers and second between two pairs of rollers, the lower cutting plate is arranged between first time two pairs of rollers and second time two pairs of rollers.
6. four-roller crusher stroke compensating device as claimed in claim 5, it is characterised in that right in two pairs of rollers and second on first
Shaft coupling and decelerator are sequentially installed between roller and motor.
7. the four-roller crusher stroke compensating device as described in claim 1~6 is any, it is characterised in that set on the scraper plate
Flexible scraper, the scraper plate are separately mounted to the lower section of first time two pairs of rollers and second time two pairs of rollers minimum point.
8. four-roller crusher stroke compensating device as claimed in claim 7, it is characterised in that two pairs of rollers and second on described first
The direction of rotation of upper two pairs of rollers is on the contrary, the direction of rotation of first time two pairs of rollers and second time two pairs of rollers is also opposite.
9. four-roller crusher stroke compensating device as claimed in claim 8, it is characterised in that the water tank is provided with refrigeration
Device.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720459316.6U CN206965818U (en) | 2017-04-25 | 2017-04-25 | A kind of four-roller crusher stroke compensating device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720459316.6U CN206965818U (en) | 2017-04-25 | 2017-04-25 | A kind of four-roller crusher stroke compensating device |
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Publication Number | Publication Date |
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CN206965818U true CN206965818U (en) | 2018-02-06 |
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ID=61412493
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CN201720459316.6U Expired - Fee Related CN206965818U (en) | 2017-04-25 | 2017-04-25 | A kind of four-roller crusher stroke compensating device |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110181013A (en) * | 2019-06-10 | 2019-08-30 | 中国重型机械研究院股份公司 | A kind of big screwdown gear of the gapless of roll gap and its application method |
CN111589521A (en) * | 2020-07-03 | 2020-08-28 | 宋当建 | Processing system is recycled to steelmaking processing discarded object slag |
-
2017
- 2017-04-25 CN CN201720459316.6U patent/CN206965818U/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110181013A (en) * | 2019-06-10 | 2019-08-30 | 中国重型机械研究院股份公司 | A kind of big screwdown gear of the gapless of roll gap and its application method |
CN110181013B (en) * | 2019-06-10 | 2024-05-03 | 中国重型机械研究院股份公司 | Gap-free large-reduction device for roll gap and application method of gap-free large-reduction device |
CN111589521A (en) * | 2020-07-03 | 2020-08-28 | 宋当建 | Processing system is recycled to steelmaking processing discarded object slag |
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180206 Termination date: 20190425 |